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Finding the Fourth Proportional to 25,302.71, 34,664.55 and 24,356.49

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Solution

The fourth proportional to 25,302.71, 34,664.55 and 24,356.49 is: 33,368.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302.71 : 34,664.55 = 24,356.49 : x
  2. Step 2: Convert to fraction form
    25,302.71/34,664.55 = 24,356.49/x
  3. Step 3: Cross multiply
    25,302.71x = 34,664.55 × 24,356.49
  4. Step 4: Simplify right side
    25,302.71x = 844,306,617.88
  5. Step 5: Solve for x
    x = 844,306,617.88/25,302.71
  6. Step 6: Final answer
    x = 33,368.23

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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.